328822937 has 2 divisors, whose sum is σ = 328822938. Its totient is φ = 328822936.

The previous prime is 328822931. The next prime is 328822943. The reversal of 328822937 is 739228823.

It is a balanced prime because it is at equal distance from previous prime (328822931) and next prime (328822943).

It can be written as a sum of positive squares in only one way, i.e., 324396121 + 4426816 = 18011^2 + 2104^2 .

It is an emirp because it is prime and its reverse (739228823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328822937 - 2²⁰ = 327774361 is a prime.

It is not a weakly prime, because it can be changed into another prime (328822931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164411468 + 164411469.

It is an arithmetic number, because the mean of its divisors is an integer number (164411469).

Almost surely, 2^328822937 is an apocalyptic number.

It is an amenable number.

328822937 is a deficient number, since it is larger than the sum of its proper divisors (1).

328822937 is an equidigital number, since it uses as much as digits as its factorization.

328822937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 328822937 is about 18133.4755907410. The cubic root of 328822937 is about 690.2197276827.

The spelling of 328822937 in words is "three hundred twenty-eight million, eight hundred twenty-two thousand, nine hundred thirty-seven".